16155972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 47483072

約数和(自身を除く): 31327100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1051, 1098, 1281, 1708, 2102, 2196, 2562, 3153, 3843, 4204, 5124, 6306, 7357, 7686, 9459, 12612, 14714, 15372, 18918, 22071, 29428, 37836, 44142, 64111, 66213, 88284, 128222, 132426, 192333, 256444, 264852, 384666, 448777, 576999, 769332, 897554, 1153998, 1346331, 1795108, 2307996, 2692662, 4038993, 5385324, 8077986, 16155972]

約数ペア:

[(1, 16155972), (2, 8077986), (3, 5385324), (4, 4038993), (6, 2692662), (7, 2307996), (9, 1795108), (12, 1346331), (14, 1153998), (18, 897554), (21, 769332), (28, 576999), (36, 448777), (42, 384666), (61, 264852), (63, 256444), (84, 192333), (122, 132426), (126, 128222), (183, 88284), (244, 66213), (252, 64111), (366, 44142), (427, 37836), (549, 29428), (732, 22071), (854, 18918), (1051, 15372), (1098, 14714), (1281, 12612), (1708, 9459), (2102, 7686), (2196, 7357), (2562, 6306), (3153, 5124), (3843, 4204)]